jjmajava | LearnHub http://learnhub.com/users/jjmajava Social Learning Network. LearnHub is for people who love learning and sharing knowledge with others. It is a set of tools that make learning online fun and engaging, and teaching online easy and effective. en-us jjmajava joined the community Creative Commons. activity jjmajava joined the community Creative Commons. Tue, 15 Apr 2008 20:28:59 +0000 Creative Commons Creative Commons jjmajava signed up. activity jjmajava signed up. Tue, 15 Apr 2008 20:27:21 +0000 jjmajava jjmajava